Made of ST+20 One piece alloy, the Louisville Slugger TPX Exogrid CBXEX baseball bat allows an easy bend of the handle, thus giving a better trampoline effect. The exclusive Exogrid Bi/Fusion Process employed to make this Louisville Slugger Baseball Bat ensures the bat enhances your performance. The internal Carbon Composite Sleeve of this 33/30 Baseball Bat provides for increased handle stiffness. Having Carbon Composite Inserts, this Louisville Slugger Baseball Bat is lightweight yet very strong. This 33/30 Baseball Bat with Patented Pro Cup end cap gives a better feel while balancing swing weight. The Louisville Slugger TPX Exogrid CBXEX having a Synthetic Grip provides for comfort while giving great performance.